Base | Representation |
---|---|
bin | 10000110010100111… |
… | …00100000000111000 |
3 | 212021020100201000000 |
4 | 20121103210000320 |
5 | 121430202240430 |
6 | 4050255513000 |
7 | 436246633254 |
oct | 103123440070 |
9 | 25236321000 |
10 | 9014493240 |
11 | 39064a0215 |
12 | 18b6b28760 |
13 | b0878608c |
14 | 617309264 |
15 | 37b5e0e60 |
hex | 2194e4038 |
9014493240 has 224 divisors, whose sum is σ = 30733148880. Its totient is φ = 2378336256.
The previous prime is 9014493227. The next prime is 9014493283. The reversal of 9014493240 is 423944109.
It is a super-2 number, since 2×90144932402 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 9014493195 and 9014493204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2826927 + ... + 2830113.
Almost surely, 29014493240 is an apocalyptic number.
9014493240 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9014493240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15366574440).
9014493240 is an abundant number, since it is smaller than the sum of its proper divisors (21718655640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9014493240 is a wasteful number, since it uses less digits than its factorization.
9014493240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3313 (or 3294 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 9014493240 is about 94944.6851593074. The cubic root of 9014493240 is about 2081.1997854941.
The spelling of 9014493240 in words is "nine billion, fourteen million, four hundred ninety-three thousand, two hundred forty".
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